Iwao Yamamoto

Person

Machida, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pitch based carbon fibers
- Patent number 6,303,096
- Issue date Oct 16, 2001
- Mitsubishi Chemical Corporation
- Iwao Yamamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Carbon fiber-reinforced resin composition
- Patent number 6,197,421
- Issue date Mar 6, 2001
- Mitsubishi Chemical Corporation
- Iwao Yamamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Short carbon fiber bundling mass, process for producing the same an...
- Patent number 6,120,894
- Issue date Sep 19, 2000
- Mitsubishi Chemical Corporation
- Iwao Yamamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Carbon fiber woven fabric
- Patent number 6,110,847
- Issue date Aug 29, 2000
- Mitsubishi Chemical Corporation
- Iwao Yamamoto
- D03 - WEAVING
Information Patent Grant
Carbon fibers and process for their production, and fiber-reinforce...
- Patent number 6,040,051
- Issue date Mar 21, 2000
- Mitsubishi Chemical Corporation
- Iwao Yamamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Carbon fibers and process for their production
- Patent number 5,840,265
- Issue date Nov 24, 1998
- Mitsubishi Chemical Corporation
- Iwao Yamamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Pitch based carbon fiber and process for producing the same
- Patent number 5,721,308
- Issue date Feb 24, 1998
- Mitsubishi Chemical Corporation
- Iwao Yamamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Pitch-type carbon fibers and process for their production
- Patent number 5,643,546
- Issue date Jul 1, 1997
- Mitsubishi Chemical Corporation
- Iwao Yamamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Carbon fibers and process for their production
- Patent number 5,620,674
- Issue date Apr 15, 1997
- Mitsubishi Chemical Corporation
- Iwao Yamamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Carbon fibers and process for their production
- Patent number 5,612,015
- Issue date Mar 18, 1997
- Mitsubishi Chemical Corporation
- Iwao Yamamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Pitch type carbon fibers and process for their production
- Patent number 5,601,794
- Issue date Feb 11, 1997
- Mitsubishi Chemical Corporation
- Iwao Yamamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Sliding unit for a brake and method of producing the same
- Patent number 5,566,792
- Issue date Oct 22, 1996
- Mitsubishi Chemical Corporation
- Iwao Yamamoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electroviscous fluids containing semiconducting particles and diele...
- Patent number 5,496,484
- Issue date Mar 5, 1996
- Mitsubishi Chemical Corporation
- Koji Shima
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for producing carbon fibers having high strand strength
- Patent number 5,348,719
- Issue date Sep 20, 1994
- Mitsubishi Kasei Corporation
- Iwao Yamamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for producing coke
- Patent number 5,215,651
- Issue date Jun 1, 1993
- Mitsubishi Kasei Corporation
- Iwao Yamamoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Spinning pitch for carbon fibers and process for its production
- Patent number 5,213,677
- Issue date May 25, 1993
- Mitsubishi Kasei Corporation
- Iwao Yamamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for producing a liquefied coal oil and a catalyst for the p...
- Patent number 5,130,013
- Issue date Jul 14, 1992
- Mitsubishi Kasei Corporation
- Yoichi Kageyama
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Iwao Yamamoto

Person

Patents Grantslast 30 patents

Pitch based carbon fibers

Carbon fiber-reinforced resin composition

Short carbon fiber bundling mass, process for producing the same an...

Carbon fiber woven fabric

Carbon fibers and process for their production, and fiber-reinforce...

Carbon fibers and process for their production

Pitch based carbon fiber and process for producing the same

Pitch-type carbon fibers and process for their production

Carbon fibers and process for their production

Carbon fibers and process for their production

Pitch type carbon fibers and process for their production

Sliding unit for a brake and method of producing the same

Electroviscous fluids containing semiconducting particles and diele...

Process for producing carbon fibers having high strand strength

Process for producing coke

Spinning pitch for carbon fibers and process for its production

Process for producing a liquefied coal oil and a catalyst for the p...